Average annual temperature is 12.6 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 228 days
Number of rainy days: 136 days
Number of snow days: 1 day
Look at detailed online map of San Martín del Castañar
* Weather data for San Martín del Castañar Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.5 | 15.3 | 18.7 | 25.6 | 25.1 | 30.7 | 31.8 | 36.2 | 28.5 | 29.0 | 17.5 | 12.3 |
| Average daytime temperature (°C) | 7.2 | 9.4 | 13.0 | 19.1 | 19.1 | 23.0 | 28.4 | 29.8 | 22.0 | 18.8 | 12.4 | 8.6 |
| Average temperature (°C) | 3.3 | 4.0 | 8.2 | 13.0 | 13.7 | 18.3 | 22.0 | 23.3 | 17.0 | 15.0 | 8.6 | 4.8 |
| Average night temperature (°C) | 0.0 | -0.5 | 3.6 | 6.8 | 8.1 | 13.2 | 15.0 | 16.3 | 12.5 | 11.2 | 5.6 | 1.7 |
| Absolute minimum temperature (°C) | -4.3 | -4.6 | -4.4 | 0.4 | 3.9 | 10.0 | 11.3 | 10.4 | 7.2 | 3.4 | -0.2 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 8.9 | 8.9 | 11.6 | 11.9 | 12.7 | 13.4 | 12.6 | 9.7 | 6.4 | 6.3 | 6.0 |
| Precipitation (mm) | 114 | 30 | 78 | 9 | 109 | 97 | 5 | 0 | 75 | 223 | 163 | 35 |
| Sunny days | 17 | 20 | 19 | 26 | 17 | 11 | 29 | 30 | 15 | 12 | 14 | 18 |
| Rainy days | 13 | 8 | 12 | 4 | 14 | 19 | 2 | 1 | 15 | 19 | 16 | 13 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Martín del Castañar during the most sunny months:
The largest precipitation sum in San Martín del Castañar is at